Answer: 0.8 or 80% (either way is correct)
Explanations 80/100 equals 80 divided by 100 which equals 0.8 ; 0.8 equals 80%
(Hope this helps!)
So attached is the plotting of the triangle and I estimated it's area to be 7 squared units
(OPTION C).
Note: in the graph i used colour codes to represent those partial squares that I used to counted as one and the gray squares are the naturally whole ones.
Hope this helps
Answer:
m=4 , m=-2
Step-by-step explanation:
You need to make a proportion
beats 28 x
seconds 4 30
cross multiply and divide
(28) (30) = 4x
840 = 4x
210 = x